Thanks..If we disable Developer dashboard, Is performance increase ?? and any drawbacks if disable the same
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Mohan PeriyasamyMar 27 '12 at 21:56

2

Developer Dashboard should not be activated on production servers in the first place
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Anders AuneMar 27 '12 at 22:01

if disable the developer dashboard in production, i think performace may increase right ? please clarify
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Mohan PeriyasamyMar 27 '12 at 23:26

No, developer dashboard is used to view diagnostic info which a developer can use to debug various aspects of a page (like tracing performance issues). It should be turned off for prod environment and only turned on if something goes wrong and you need to look at debugging info.
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sssreddyMar 28 '12 at 0:29